Our venue doesn't allow outside alcohol. Which is fine by us. FI and I would prefer to have a dry reception as it is. We have a number of guests who are not-quite-reformed alcoholics, and we would prefer not to put them in that situation or risk dealing with trashed guests.
However FBIL and FI's uncle insist that they need alcohol at a wedding or what's the point in going. FBIL even insisted that if we do not provide liquor he will be bringing his own stash to imbibe.
FBIL and I aren't exactly on the best of terms, but he and FI are very close. I don't want to stir up any trouble. FI doesn't take this seriously. He thinks as long as his brother keeps it under wraps it not a problem.
I don't want to be the bad guy / bridezilla, but I don't feel that it is fair to allow FBIL to sneak in his own liquor but not to serve it to other guests. Not to mention the host of potential problems that could arise from flouting the venue's policy.